Which airlines fly to SEA?
22 airlines have inbound service to Seattle in the current dataset.
Airlines
22 carriers
Domestic origins
42 airports
International origins
8 airports
Top origin countries serving SEA on this page
- US: 42 origin airport matches
- CA: 3 origin airport matches
- NL: 1 origin airport match
- CN: 1 origin airport match
- AE: 1 origin airport match
Flight-number preview is shown for up to 8 routes per page.
Airlines flying to SEA
Southwest AirlinesSouthwest Airlines
Delta Air LinesDelta Air Lines
KLMKLM Royal Dutch Airlines
Alaska AirlinesAlaska Airlines
United AirlinesUnited Airlines
Air FranceAir France
AeroMéxicoAeroMéxico
ITA AirwaysITA Airways
American AirlinesAmerican Airlines
China Southern AirlinesChina Southern Airlines
Hainan AirlinesHainan Airlines
China Eastern AirlinesChina Eastern Airlines
JetBlue AirwaysJetBlue Airways
Frontier AirlinesFrontier Airlines
EmiratesEmirates
Condor FlugdienstCondor Flugdienst
LufthansaLufthansa
Hawaiian AirlinesHawaiian Airlines
FinnairFinnair
British AirwaysBritish Airways
Iberia AirlinesIberia Airlines
Virgin Atlantic AirwaysVirgin Atlantic Airways
Origin airports
- United StatesAlbuquerque (ABQ)
- NetherlandsAmsterdam (AMS)
- United StatesAnchorage (ANC)
- United StatesAtlanta (ATL)
- United StatesAustin (AUS)
- United StatesBaltimore (BWI)
- ChinaBeijing (PEK)
- United StatesBellingham (BLI)
- United StatesBillings (BIL)
- United StatesBoise (BOI)
- United StatesBoston (BOS)
- United StatesBozeman (BZN)
- United StatesBurbank (BUR)
- CanadaCalgary (YYC)
- United StatesCharlotte (CLT)
- United StatesChicago (ORD)
- United StatesChicago (MDW)
- United StatesColorado Springs (COS)
- United StatesDallas-Fort Worth (DFW)
- United StatesDenver (DEN)
- United StatesDetroit (DTW)
- United Arab EmiratesDubai (DXB)
- United StatesDulles (IAD)
- CanadaEdmonton (YEG)
- United StatesEugene (EUG)
- United StatesFairbanks (FAI)
- United StatesFort Lauderdale (FLL)
- GermanyFrankfurt am Main (FRA)
- United StatesFresno (FAT)
- United StatesGreat Falls (GTF)
Inbound route details
Origin-country mix in this list:US 32/40CN 5/40NL 2/40CA 1/40
- Albuquerque (ABQ) to Seattle (SEA)
Airline:
Southwest AirlinesSouthwest AirlinesFlight numbers: Unavailable for this route - Amsterdam (AMS) to Seattle (SEA)
Airline:
Delta Air LinesDelta Air LinesFlight numbers: DL143, DL145 - Amsterdam (AMS) to Seattle (SEA)
Airline:
KLMKLM Royal Dutch AirlinesFlight numbers: KL6033, KL6038 - Anchorage (ANC) to Seattle (SEA)
Airline:
Alaska AirlinesAlaska AirlinesFlight numbers: AS47 - Anchorage (ANC) to Seattle (SEA)
Airline:
Delta Air LinesDelta Air LinesFlight numbers: DL925, DL853, DL1656 - Anchorage (ANC) to Seattle (SEA)
Airline:
United AirlinesUnited AirlinesFlight numbers: Unavailable for this route - Atlanta (ATL) to Seattle (SEA)
Airline:
Air FranceAir FranceFlight numbers: AF2245, AF2381, AF2641 - Atlanta (ATL) to Seattle (SEA)
Airline:
AeroMéxicoAeroMéxicoFlight numbers: AM3344, AM3014, AM3058 - Atlanta (ATL) to Seattle (SEA)
Airline:
Alaska AirlinesAlaska Airlines - Atlanta (ATL) to Seattle (SEA)
Airline:
ITA AirwaysITA Airways - Atlanta (ATL) to Seattle (SEA)
Airline:
Delta Air LinesDelta Air Lines - Atlanta (ATL) to Seattle (SEA)
Airline:
KLMKLM Royal Dutch Airlines - Austin (AUS) to Seattle (SEA)
Airline:
Alaska AirlinesAlaska Airlines - Baltimore (BWI) to Seattle (SEA)
Airline:
Southwest AirlinesSouthwest Airlines - Beijing (PEK) to Seattle (SEA)
Airline:
American AirlinesAmerican Airlines - Beijing (PEK) to Seattle (SEA)
Airline:
China Southern AirlinesChina Southern Airlines - Beijing (PEK) to Seattle (SEA)
Airline:
Delta Air LinesDelta Air Lines - Beijing (PEK) to Seattle (SEA)
Airline:
Hainan AirlinesHainan Airlines - Beijing (PEK) to Seattle (SEA)
Airline:
China Eastern AirlinesChina Eastern Airlines - Bellingham (BLI) to Seattle (SEA)
Airline:
Alaska AirlinesAlaska Airlines - Billings (BIL) to Seattle (SEA)
Airline:
Alaska AirlinesAlaska Airlines - Boise (BOI) to Seattle (SEA)
Airline:
Alaska AirlinesAlaska Airlines - Boston (BOS) to Seattle (SEA)
Airline:
American AirlinesAmerican Airlines - Boston (BOS) to Seattle (SEA)
Airline:
Alaska AirlinesAlaska Airlines - Boston (BOS) to Seattle (SEA)
Airline:
JetBlue AirwaysJetBlue Airways - Bozeman (BZN) to Seattle (SEA)
Airline:
Alaska AirlinesAlaska Airlines - Burbank (BUR) to Seattle (SEA)
Airline:
American AirlinesAmerican Airlines - Burbank (BUR) to Seattle (SEA)
Airline:
Alaska AirlinesAlaska Airlines - Calgary (YYC) to Seattle (SEA)
Airline:
Alaska AirlinesAlaska Airlines - Charlotte (CLT) to Seattle (SEA)
Airline:
American AirlinesAmerican Airlines - Chicago (ORD) to Seattle (SEA)
Airline:
American AirlinesAmerican Airlines - Chicago (ORD) to Seattle (SEA)
Airline:
Alaska AirlinesAlaska Airlines - Chicago (ORD) to Seattle (SEA)
Airline:
United AirlinesUnited Airlines - Chicago (MDW) to Seattle (SEA)
Airline:
Southwest AirlinesSouthwest Airlines - Colorado Springs (COS) to Seattle (SEA)
Airline:
Alaska AirlinesAlaska Airlines - Dallas-Fort Worth (DFW) to Seattle (SEA)
Airline:
American AirlinesAmerican Airlines - Dallas-Fort Worth (DFW) to Seattle (SEA)
Airline:
Alaska AirlinesAlaska Airlines - Denver (DEN) to Seattle (SEA)
Airline:
American AirlinesAmerican Airlines - Denver (DEN) to Seattle (SEA)
Airline:
Alaska AirlinesAlaska Airlines - Denver (DEN) to Seattle (SEA)
Airline:
Frontier AirlinesFrontier Airlines
Plan around SEA
Compare inbound and outbound coverage to evaluate connection opportunities, seasonal route depth, and airline mix before locking in your itinerary.
Frequently asked questions
How many origin airports connect to SEA?
On this page, 50 origin airports connect to SEA, including 42 domestic and 8 international origins.
How should I use this inbound route page for trip planning?
Use this page to identify feeder cities and airline options into one airport, then open city-pair route pages and map view to compare alternatives before booking.